Ulnar Nerve Dysfunction

Ulnar nerve dysfunction is a disorder of one of the main nerves of the arm, which affects the sensation and movement of the hand, especially the little finger and part of the ring finger.

Common symptoms: Tingling, numbness, or weakness in the hand usually appear, along with difficulty gripping objects or coordinating fine movements. The discomfort intensifies when leaning on or bending the elbow for a prolonged time.

Common causes: It can arise from compression of the nerve at the elbow, trauma, repetitive movements, or sustained pressure on the area.

Which specialist treats it? The evaluation falls to the neurologist and, in some cases, the orthopedist or the hand surgery specialist. If you notice a loss of strength or sensation that does not improve, the most prudent course is to schedule a professional evaluation to identify the origin of the problem.